You are wrong tanach, the Scriptures do teach us about Roman Catholicism and other isms. We do not study the Word of God just to have an opinion!
Matthew 7:15
[SUP]15 [/SUP] "Beware of false prophets, who come to you in sheep's clothing, but inwardly they are ravenous wolves.
2 Corinthians 11:13-15
[SUP]13 [/SUP] For such are false apostles, deceitful workers, transforming themselves into apostles of Christ.
[SUP]14 [/SUP] And no wonder! For Satan himself transforms himself into an angel of light.
[SUP]15 [/SUP] Therefore it is no great thing if his ministers also transform themselves into ministers of righteousness, whose end will be according to their works.
2 Peter 2:1-3
[SUP]1 [/SUP] But there were also false prophets among the people, even as there will be false teachers among you, who will secretly bring in destructive heresies, even denying the Lord who bought them, and bring on themselves swift destruction.
[SUP]2 [/SUP] And many will follow their destructive ways, because of whom the way of truth will be blasphemed.
[SUP]3 [/SUP] By covetousness they will exploit you with deceptive words; for a long time their judgment has not been idle, and their destruction does not slumber.
Destructive heresies from the Catholic Church:
1. Mary was without sin.
2. Mary was assumed into Heaven.
3. Mary is Queen of Heaven.
4. Mary as Co-redemptrix and Mediatrix of all Graces.
5. Baptism washes away Original sin.
These are just a few, the list can go on and on for page after page of heresies the Catholic Church teaches. This is why we Christian study the Word of God for the Truth.
It does not matter what others believe, what matters is what God says in His Scriptures.